Compounds of formula (I)
wherein A is N or N
+
—O
−
; n is 0, 1, or 2; Y is O, S, —NH—, and —N-alkyl-; Ar
1
is both 6-membered aromatic rings; Ar
2
is 5- or 6-membered aromatic rings with a —NR
8
R
9
group, as defined herein. The compounds are useful in treating conditions or disorders prevented by or ameliorated by α7 nAChR ligands. Also disclosed are pharmaceutical compositions having compounds of formula (I) and methods for using such compounds and compositions.
化合物的公式(I),其中A为N或N+—O−;n为0、1或2;Y为O、S、—NH—和—N-烷基-;Ar1为两个6元芳香环;Ar2为5或6元芳香环,带有—NR8R9基团,如此处所定义。这些化合物可用于治疗由α7 nAChR
配体阻滞剂预防或改善的疾病或疾病。还公开了具有公式(I)化合物的制药组合物以及使用这些化合物和组合物的方法。